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source: WAeUP_SRP/trunk/Widgets.py @ 580

Last change on this file since 580 was 551, checked in by joachim, 18 years ago
added CourseId? widget made adding in Academics Section work again
Property svn:keywords set to `Id`
File size: 14.5 KB

Rev	Line
[47]	1	#-- mode: python; mode: fold --
[295]	2
	3	from cgi import escape
[502]	4	from types import *
[22]	5	from Globals import InitializeClass
[199]	6	##from Products.CPSSchemas.Widget import CPSWidgetType
[295]	7	from Products.CMFCore.utils import getToolByName
[537]	8	from Products.CPSSchemas.BasicWidgets import CPSWidget, CPSStringWidget, CPSEmailWidget,CPSImageWidget
[295]	9	from Products.CPSSchemas.BasicWidgets import renderHtmlTag,CPSSelectWidget, CPSStringWidget
[22]	10	from Products.CPSSchemas.ExtendedWidgets import CPSDateTimeWidget
[199]	11	from Products.CPSSchemas.Widget import widgetRegistry
	12	##from Products.CPSSchemas.WidgetTypesTool import WidgetTypeRegistry
[22]	13	from DateTime.DateTime import DateTime
	14	from AccessControl import getSecurityManager
[502]	15	from Products.WAeUP_SRP.Students import getStudentByRegNo
[22]	16	from re import compile
	17
	18	from zLOG import LOG, DEBUG
	19
[295]	20	class CPSSelectWidgetForRecord(CPSSelectWidget): ###(
	21	"""Select widget. with record names"""
	22	meta_type = 'Select Widget for Records'
	23
	24	field_types = ('CPS String Field',)
	25	field_inits = ({'is_searchabletext': 1,},)
	26
	27	_properties = CPSSelectWidget._properties + (
	28	{'id': 'record_id', 'type': 'string', 'mode': 'w',
	29	'label': 'Record Id', 'is_required' : 1},
	30	)
	31
	32	def render(self, mode, datastructure, **kw):
	33	"""Render in mode from datastructure."""
	34	value = datastructure[self.getWidgetId()]
	35	vocabulary = self._getVocabulary(datastructure)
	36	portal = getToolByName(self, 'portal_url').getPortalObject()
	37	cpsmcat = portal.translation_service
	38	if mode == 'view':
	39	if self.translated:
	40	return escape(cpsmcat(vocabulary.getMsgid(value, value)).encode('ISO-8859-15', 'ignore'))
	41	else:
	42	return escape(vocabulary.get(value, value))
	43	elif mode == 'edit':
	44	html_widget_id = self.getHtmlWidgetId()
[444]	45	res = renderHtmlTag('select',
	46	name='%s.%s:records' % (self.record_id,html_widget_id),
[295]	47	id=html_widget_id)
	48	in_selection = 0
	49	for k, v in vocabulary.items():
	50	if self.translated:
	51	kw = {'value': k,
	52	'contents': cpsmcat(vocabulary.getMsgid(k, k)).encode('ISO-8859-15', 'ignore')
	53	}
	54	else:
	55	kw = {'value': k, 'contents': v}
	56	if value == k:
	57	kw['selected'] = 'selected'
	58	in_selection = 1
	59	res += renderHtmlTag('option', **kw)
	60	if value and not in_selection:
	61	kw = {'value': value, 'contents': 'invalid: '+ str(value),
	62	'selected': 'selected'}
	63	res += renderHtmlTag('option', **kw)
	64	res += '</select>'
	65	return res
	66	raise RuntimeError('unknown mode %s' % mode)
	67
	68	InitializeClass(CPSSelectWidgetForRecord)
	69
	70	widgetRegistry.register(CPSSelectWidgetForRecord)
	71
	72	###)
	73
[373]	74	class CPSStringWidgetForRecord(CPSStringWidget): ###(
[295]	75	"""String widget."""
	76	meta_type = 'String Widget For Record'
	77
	78	field_types = ('CPS String Field',)
	79	field_inits = ({'is_searchabletext': 1,},)
	80	_properties = CPSStringWidget._properties + (
	81	{'id': 'record_id', 'type': 'string', 'mode': 'w',
	82	'label': 'Record Id', 'is_required' : 1},
	83	)
	84
	85	def render(self, mode, datastructure, **kw):
	86	"""Render in mode from datastructure."""
	87	value = datastructure[self.getWidgetId()]
	88	if mode == 'view':
	89	return escape(value)
	90	elif mode == 'edit':
	91	# XXX TODO should use an other name than kw !
	92	# XXX change this everywhere
	93	html_widget_id = self.getHtmlWidgetId()
	94	kw = {'type': 'text',
	95	'id' : html_widget_id,
[444]	96	'name': '%s.%s:records' % (self.record_id,html_widget_id),
[295]	97	'value': escape(value),
	98	'size': self.display_width,
	99	}
	100	if self.size_max:
	101	kw['maxlength'] = self.size_max
	102	return renderHtmlTag('input', **kw)
	103	raise RuntimeError('unknown mode %s' % mode)
	104
	105	InitializeClass(CPSStringWidgetForRecord)
	106
	107	widgetRegistry.register(CPSStringWidgetForRecord)
	108
[373]	109	###)
	110
	111	class CertificateCourseIdWidget(CPSStringWidget): ###(
	112	""" CertificateCourseId Widget"""
	113	meta_type = "CertificateCourseId Widget"
[444]	114
[373]	115	def validate(self, datastructure, **kw):
	116	"""Validate datastructure and update datamodel."""
[444]	117
[373]	118	valid = CPSStringWidget.validate(self, datastructure, **kw)
	119	if not valid:
	120	return 0
	121	else:
	122	widget_id = self.getWidgetId()
	123	value = datastructure[widget_id].upper()
	124	err = 0
	125	c_ids = [c.id for c in self.portal_catalog({'meta_type': "Course"})]
[381]	126	if hasattr(self.aq_parent,value):
[444]	127	err = 'Course %s already exists' % (value)
[381]	128	elif value not in c_ids:
[444]	129	err = 'Course %s does not exist' % (value)
[373]	130	if err:
	131	datastructure.setError(widget_id, err)
	132	else:
	133	datamodel = datastructure.getDataModel()
	134	datamodel[self.fields[0]] = value
[444]	135
[373]	136	return not err
	137
	138	InitializeClass(CertificateCourseIdWidget)
	139
	140	widgetRegistry.register(CertificateCourseIdWidget)
[551]	141	###)
[373]	142
	143
[551]	144	class CourseIdWidget(CPSStringWidget): ###(
	145	""" CourseId Widget"""
	146	meta_type = "CourseId Widget"
	147
	148	def validate(self, datastructure, **kw):
	149	"""Validate datastructure and update datamodel."""
	150
	151	valid = CPSStringWidget.validate(self, datastructure, **kw)
	152	if not valid:
	153	return 0
	154	else:
	155	widget_id = self.getWidgetId()
	156	value = datastructure[widget_id].upper()
	157	err = 0
	158	res = self.portal_catalog(meta_type= "Course",id = value)
	159	if len(res) > 0:
	160	err = 'Course %s already exists' % (value)
	161	if err:
	162	datastructure.setError(widget_id, err)
	163	else:
	164	datamodel = datastructure.getDataModel()
	165	datamodel[self.fields[0]] = value
	166
	167	return not err
	168
	169	InitializeClass(CourseIdWidget)
	170
	171	widgetRegistry.register(CourseIdWidget)
	172
	173
[373]	174	###)
	175
[388]	176	class WAeUPIdWidget(CPSStringWidget): ###(
	177	""" WAeUPId Widget"""
	178	meta_type = "WAeUPId Widget"
[444]	179
[388]	180	def validate(self, datastructure, **kw):
	181	"""Validate datastructure and update datamodel."""
[444]	182
[388]	183	valid = CPSStringWidget.validate(self, datastructure, **kw)
[422]	184	id_pat_str = r"\S"
	185	inv_id_pat = compile(r"^%s$" % id_pat_str)
[388]	186	if not valid:
	187	return 0
	188	else:
	189	widget_id = self.getWidgetId()
	190	value = datastructure[widget_id].upper()
	191	err = 0
[440]	192	if len(value.split()) > 1:
[444]	193	err = 'Invalid Id (Id contains space(s)'
[422]	194	elif hasattr(self.aq_parent,value):
[444]	195	err = 'An object with the Id %s already exists in this context' % (value)
[388]	196	if err:
	197	datastructure.setError(widget_id, err)
	198	else:
	199	datamodel = datastructure.getDataModel()
	200	datamodel[self.fields[0]] = value
[444]	201
[388]	202	return not err
	203
	204	InitializeClass(WAeUPIdWidget)
	205
	206	widgetRegistry.register(WAeUPIdWidget)
	207
	208
	209	###)
	210
[47]	211	class StudentIdWidget(CPSStringWidget): ###(
[22]	212	""" StudentId Widget"""
	213	meta_type = "StudentId Widget"
[57]	214	digits = 8
	215	digits_str = "N"*digits
	216	letters = 2
	217	letters_str = "L"*letters
[444]	218
[22]	219	def validate(self, datastructure, **kw):
	220	"""Validate datastructure and update datamodel."""
[444]	221
[22]	222	valid = CPSStringWidget.validate(self, datastructure, **kw)
	223	if not valid:
	224	return 0
	225	else:
	226	widget_id = self.getWidgetId()
	227	value = datastructure[widget_id]
	228	err = 0
[57]	229	if not (len(value) == self.digits + self.letters and value[:self.digits].isdigit() and value[self.digits:].isalpha()):
[444]	230	err = 'Invalid Registration Number in the format: %s%s with N = Number, L = Letter' % (self.digits_str,self.letters_str)
[22]	231	if err:
	232	datastructure.setError(widget_id, err)
	233	else:
	234	datamodel = datastructure.getDataModel()
	235	datamodel[self.fields[0]] = value
[444]	236
[22]	237	return not err
	238
	239	InitializeClass(StudentIdWidget)
[199]	240	widgetRegistry.register(StudentIdWidget)
[22]	241
[463]	242	###)
[199]	243
[502]	244	##def getStudentByRegNo(self,reg_no):
	245	## search = self.portal_catalog({'meta_type': 'StudentApplication',
	246	## 'jamb_reg_no': reg_no,
	247	## })
	248	## if len(search) < 1:
	249	## return None
	250	## return search[0].getObject().
	251
[463]	252	class JambRegNoWidget(CPSStringWidget): ###(
	253	""" JambRegNo Widget"""
	254	meta_type = "JambRegNo Widget"
	255	digits = 8
	256	digits_str = "N"*digits
	257	letters = 2
	258	letters_str = "L"*letters
	259
	260	def validate(self, datastructure, **kw):
	261	"""Validate datastructure and update datamodel."""
	262
	263	valid = CPSStringWidget.validate(self, datastructure, **kw)
	264	if not valid:
	265	return 0
	266	else:
	267	widget_id = self.getWidgetId()
	268	value = datastructure[widget_id]
	269	err = 0
	270	if not (len(value) == self.digits + self.letters and value[:self.digits].isdigit() and value[self.digits:].isalpha()):
	271	err = 'Invalid Registration Number in the format: %s%s with N = Number, L = Letter' % (self.digits_str,self.letters_str)
	272	else:
[502]	273	s = getStudentByRegNo(self,value)
	274	if s is None:
[463]	275	err = 'No JAMB data for %s' % (value)
	276	if err:
	277	datastructure.setError(widget_id, err)
	278	else:
	279	datamodel = datastructure.getDataModel()
	280	datamodel[self.fields[0]] = value
	281
	282	return not err
	283
	284	InitializeClass(JambRegNoWidget)
	285
	286	widgetRegistry.register(JambRegNoWidget)
[47]	287	###)
	288
[488]	289	class ScratchCardPin: ###(
	290	"""the ScratchCardPin"""
	291	def __init__(self,prefix,batch_no,number):
	292	self.p = prefix
	293	self.b = batch_no
	294	self.n = number
	295
	296	def __str__(self):
	297	return "%s-%s-%s" % (self.p,self.b,self.n)
	298	###)
	299
[47]	300	class ScratchcardPinWidget(CPSStringWidget): ###(
[22]	301	""" ScratchcardPin Widget"""
[199]	302	meta_type = "Scratchcard Pin Widget"
[488]	303	_properties = CPSWidget._properties + (
	304	{'id': 'prefix', 'type': 'string', 'mode': 'w',
	305	'label': 'Prefix'},
	306	{'id': 'reference', 'type': 'string', 'mode': 'w',
	307	'label': 'Reference Field'},
	308
	309	)
	310	prefix = ''
	311	reference = ''
	312
[502]	313	def prepare(self, datastructure, **kw): ###(
[488]	314	"""Prepare datastructure from datamodel."""
	315	datamodel = datastructure.getDataModel()
	316	v = datamodel[self.fields[0]]
	317	widget_id = self.getWidgetId()
[502]	318	if v and type(v) is StringType:
	319	p,b,n = v.split('-')
	320	v = ScratchCardPin(v,b,n)
[488]	321	if v:
	322	b = '%s' % v.b
	323	n = '%s' % v.n
	324	else:
	325	b = n = ''
	326	datastructure[widget_id] = v
	327	datastructure[widget_id+'_b'] = b
	328	datastructure[widget_id+'_n'] = n
	329
[502]	330	###)
	331
[22]	332	def validate(self, datastructure, **kw):
	333	"""Validate datastructure and update datamodel."""
[488]	334	widget_id = self.getWidgetId()
	335	v = datastructure[widget_id]
	336	err = 0
[502]	337	p = self.prefix
[488]	338	b = datastructure[widget_id+'_b'].strip()
	339	n = datastructure[widget_id+'_n'].strip()
[502]	340	pins = self.portal_pins
	341	pin = "%(p)s%(b)s%(n)s" % vars()
	342	ref = datastructure[self.reference]
[511]	343	#import pdb;pdb.set_trace()
[502]	344	ok = pins.searchAndSetRecord(pin,ref)
	345	while 1:
	346	if ok == -1:
	347	err = 'invalid Pin'
	348	break
	349	if ok == 0:
	350	err = 'Pin already used'
	351	break
	352	if ok >= 1:
	353	student = getStudentByRegNo(self,ref)
	354	if student is None:
	355	err = "Student not Found in validate SC"
	356	break
	357	s_id = student.getId()
	358	if ok == 2:
	359	break
[511]	360	student.getContent().makeStudentMember(s_id,password=pin[4:])
[502]	361	break
[488]	362	if err:
	363	datastructure.setError(widget_id, err)
	364	else:
	365	datamodel = datastructure.getDataModel()
	366	datamodel[self.fields[0]] = ScratchCardPin(self.prefix,b,n)
	367	datastructure[widget_id] = ScratchCardPin(self.prefix,b,n)
	368	datastructure[widget_id+'_b'] = b
	369	datastructure[widget_id+'_n'] = n
[502]	370	datastructure['s_id'] = s_id
[488]	371	#import pdb;pdb.set_trace()
	372	return not err
[444]	373
[502]	374	def render(self, mode, datastructure, **kw): ###(
[488]	375	"""Render in mode from datastructure."""
	376	render_method = 'widget_scratch_card_pin_render'
	377	meth = getattr(self, render_method, None)
	378	if meth is None:
	379	raise RuntimeError("Unknown Render Method %s for widget type %s"
	380	% (render_method, self.getId()))
	381
	382	# XXX AT: datastructure has to be set again here, in case we're in edit
	383	# or create mode, because a default value has to be provided.
	384	#import pdb;pdb.set_trace()
	385	datamodel = datastructure.getDataModel()
	386	v = datamodel[self.fields[0]]
[502]	387	if v and type(v) is StringType:
	388	p,b,n = v.split('-')
[523]	389	v = ScratchCardPin(p,b,n)
[488]	390	if v:
	391	b = '%s' % v.b
	392	n = '%s' % v.n
[22]	393	else:
[488]	394	b = n = ''
	395	if mode in ['edit', 'create']:
[22]	396	widget_id = self.getWidgetId()
[488]	397	datastructure[widget_id] = v
	398	datastructure[widget_id+'_b'] = b
	399	datastructure[widget_id+'_n'] = n
	400	return meth(mode=mode,
	401	datastructure=datastructure,
	402	prefix=self.prefix,
	403	)
[523]	404	###)
[488]	405
	406
[22]	407	InitializeClass(ScratchcardPinWidget)
[199]	408	widgetRegistry.register(ScratchcardPinWidget)
[22]	409
[47]	410
	411	###)
	412
[537]	413	class WAeUPImageWidget(CPSImageWidget):
	414	"""Photo widget."""
	415	meta_type = 'WAeUP Image Widget'
	416
	417	def render(self, mode, datastructure, **kw):
	418	render_method = 'widget_waeup_image_render'
	419	meth = getattr(self, render_method, None)
	420	if meth is None:
	421	raise RuntimeError("Unknown Render Method %s for widget type %s"
	422	% (render_method, self.getId()))
	423	img_info = self.getImageInfo(datastructure)
	424	return meth(mode=mode, datastructure=datastructure, **img_info)
	425
	426
	427
	428	InitializeClass(WAeUPImageWidget)
	429
	430	widgetRegistry.register(WAeUPImageWidget)
	431
	432
[22]	433	###########
	434

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